-- Network Working Group L. Khermosh
-- Request for Comments: 4837 PMC-SIERRA
-- Category: Standards Track July 2007-- Managed Objects of Ethernet Passive Optical Networks (EPON)DOT3-EPON-MIB DEFINITIONS::=BEGINIMPORTSMODULE-IDENTITY, mib-2,OBJECT-TYPE,Counter32,Integer32,Unsigned32,Counter64FROM SNMPv2-SMI
TruthValue,MacAddressFROM SNMPv2-TC
ifIndex
FROM IF-MIB
MODULE-COMPLIANCE,OBJECT-GROUPFROM SNMPv2-CONF
;dot3EponMIB MODULE-IDENTITYLAST-UPDATED"200703290000Z"-- March 29, 2007ORGANIZATION"IETF Ethernet Interfaces and Hub MIB Working
Group"CONTACT-INFO"WG charter:
http://www.ietf.org/html.charters/hubmib-charter.html
Mailing Lists:
General Discussion: hubmib@ietf.org
To Subscribe: hubmib-request@ietf.org
In Body: subscribe your_email_address
Chair: Bert Wijnen
Postal: Lucent Technologies
Schagen 33
3461 GL Linschoten
Netherlands
Tel: +31-348-407-775
E-mail: bwijnen@lucent.com
Editor: Lior Khermosh
Postal: PMC-SIERRA
Kohav Hertzelia bldg,
4 Hasadnaot St.
Hertzliya Pituach 46120,
ISRAEL
P.O.Box 2089 Hertzliya Pituach 46120 Israel
Tel: +972-9-9628000 Ext: 302
E-mail: lior_khermosh@pmc-sierra.com"DESCRIPTION"The objects in this MIB module are used to manage the
Ethernet in the First Mile (EFM) Ethernet Passive Optical
Network (EPON) Interfaces as defined in IEEE P802.3ah
clauses 60, 64, and 65.
The following reference is used throughout this MIB module:
[802.3ah] refers to:
Information technology - Telecommunications and
information exchange between systems - Local and
metropolitan area networks - Specific requirements -
Part 3: Carrier sense multiple access with collision
detection (CSMA/CD) access method and physical layer
specifications - Media Access Control Parameters,
Physical Layers and Management Parameters for subscriber
access networks. IEEE Std 802.3ah-2004, October 2004.
Of particular interest are clause 64 (Multi-Point Control
Protocol - MPCP), clause 65 (Point-to-Multipoint
Reconciliation Sublayer - P2MP RS), clause 60 (Ethernet
Passive Optical Network Physical Medium Dependent - EPON
PMDs), clause 30, 'Management', and clause 45, 'Management
Data Input/Output (MDIO) Interface'.
Copyright (C) The IETF Trust (2007). This version
of this MIB module is part of 4837; see the RFC itself for
full legal notices.
Key abbreviations:
BER - Bit Error Rate
BW - bandwidth
CRC - Cyclic Redundancy Check
EFM - Ethernet First Mile
EPON - Ethernet Passive Optical Network
FEC - Forward Error Correction
LLID - Logical Link Identifier
MAC - Media Access Control
Mbps - Megabit per second
MDIO - Management Data Input/Output
MPCP - Multi-Point Control Protocol
OLT - Optical Line Terminal (Server unit of the EPON)
OMP - Optical Multi-Point
ONU - Optical Network Unit (Client unit of the EPON)
P2MP - Point-to-Multipoint
PHY - Physical Layer
PMD - Physical Medium Dependent
PON - Passive Optical Network
RTT - Round Trip Time
SLD - Start of LLID Delimiter
TQ - Time Quanta
"REVISION"200703290000Z"-- March 29, 2007DESCRIPTION"Initial version, published as RFC 4837."::={ mib-2 155}dot3EponObjects OBJECTIDENTIFIER::={ dot3EponMIB 1}dot3EponConformance OBJECTIDENTIFIER::={ dot3EponMIB 2}-- MPCP MIB modules definitions ([802.3ah], clause 30.3.5)dot3EponMpcpObjects
OBJECTIDENTIFIER::={ dot3EponObjects 1}dot3MpcpControlTable OBJECT-TYPESYNTAXSEQUENCEOF Dot3MpcpControlEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A Table of dot3 Multi-Point Control Protocol (MPCP)
MIB objects. The entries in the table are control and
status objects of the MPCP.
Each object has a row for every virtual link denoted by
the corresponding ifIndex.
The LLID field, as defined in the [802.3ah], is a 2-byte
register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)."::={ dot3EponMpcpObjects 1}dot3MpcpControlEntry OBJECT-TYPESYNTAX Dot3MpcpControlEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in the dot3 MPCP Control table.
Rows exist for an OLT interface and an ONU interface.
A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created
at system initialization.
The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link
are created at system initialization.
A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)."INDEX{ ifIndex }::={ dot3MpcpControlTable 1}
Dot3MpcpControlEntry ::=SEQUENCE{
dot3MpcpOperStatus TruthValue,
dot3MpcpAdminState TruthValue,
dot3MpcpMode INTEGER,
dot3MpcpSyncTime Unsigned32,
dot3MpcpLinkID Unsigned32,
dot3MpcpRemoteMACAddress MacAddress,
dot3MpcpRegistrationState INTEGER,
dot3MpcpTransmitElapsed Unsigned32,
dot3MpcpReceiveElapsed Unsigned32,
dot3MpcpRoundTripTime Unsigned32,
dot3MpcpMaximumPendingGrants Unsigned32}dot3MpcpOperStatus OBJECT-TYPESYNTAXTruthValueMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object reflects the operational state of the
Multi-Point MAC Control sublayer as defined in
[802.3ah], clause 64. When the value is true(1), the
interface will act as if the Multi-Point Control Protocol
is enabled. When the value is false(2), the interface
will act as if the Multi-Point Control Protocol is
disabled. The operational state can be changed using the
dot3MpcpAdminState object.
This object is applicable for an OLT, with the same
value for all virtual interfaces, and for an ONU."REFERENCE"[802.3ah], 30.3.5.1.2."::={ dot3MpcpControlEntry 1}dot3MpcpAdminState OBJECT-TYPESYNTAXTruthValueMAX-ACCESSread-writeSTATUScurrentDESCRIPTION"This object is used to define the admin state of the
Multi-Point MAC Control sublayer, as defined in
[802.3ah], clause 64, and to reflect its state.
When selecting the value as true(1), the Multi-Point
Control Protocol of the interface is enabled.
When selecting the value as false(2), the Multi-Point
Control Protocol of the interface is disabled.
This object reflects the administrative state of the
Multi-Point Control Protocol of the interface.
The write operation is not restricted in this document
and can be done at any time. Changing
dot3MpcpAdminState state can lead to disabling the
Multi-Point Control Protocol on the respective interface,
leading to the interruption of service for the users
connected to the respective EPON interface.
This object is applicable for an OLT, with the same
value for all virtual interfaces, and for an ONU."REFERENCE"[802.3ah], 30.3.5.2.1."DEFVAL{ false }::={ dot3MpcpControlEntry 2}dot3MpcpMode OBJECT-TYPESYNTAXINTEGER{olt(1),onu(2)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is used to identify the operational
state of the Multi-Point MAC Control sublayer as
defined in [802.3ah], clause 64. Reading olt(1) for an
OLT (server) mode and onu(2) for an ONU (client) mode.
This object is used to identify the operational mode
for the MPCP tables.
This object is applicable for an OLT, with the same
value for all virtual interfaces, and for an ONU."REFERENCE"[802.3ah], 30.3.5.1.3."DEFVAL{ olt }::={ dot3MpcpControlEntry 3}dot3MpcpSyncTime OBJECT-TYPE
SYNTAXUnsigned32UNITS"TQ (16nsec)"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An object that reports the 'sync lock time' of the
OLT receiver in increments of Time Quanta (TQ)-16ns
as defined in [802.3ah], clauses 60, 64, and 65. The
value returned shall be (sync lock time ns)/16. If
this value exceeds (2^32-1), the value (2^32-1) shall
be returned. This object is applicable for an OLT,
with the same value for all virtual interfaces, and
for an ONU."REFERENCE"[802.3ah], 64.3.3.2."::={ dot3MpcpControlEntry 4}dot3MpcpLinkID OBJECT-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An object that identifies the Logical Link
Identifier (LLID) associated with the MAC of the virtual
link as specified in [802.3ah], clause 65.1.3.2.2.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
The ONU and the corresponding virtual MAC of the OLT,
for the same virtual link, have the same value.
Value is assigned when the ONU registers.
Value is freed when the ONU deregisters."REFERENCE"[802.3ah], 30.3.5.1.4."::={ dot3MpcpControlEntry 5}dot3MpcpRemoteMACAddress OBJECT-TYPESYNTAXMacAddressMAX-ACCESSread-onlySTATUScurrent
DESCRIPTION"An object that identifies the source_address
parameter of the last MPCPDUs passed to the MAC Control.
This value is updated on reception of a valid frame with
1) a destination Field equal to the reserved multicast
address for MAC Control as specified in [802.3], Annex
31A; 2) the lengthOrType field value equal to the reserved
Type for MAC Control as specified in [802.3], Annex
31A; 3) an MPCP subtype value equal to the subtype
reserved for MPCP as specified in [802.3ah], Annex 31A.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
The value reflects the MAC address of the remote entity
and therefore the OLT holds a value for each LLID, which
is the MAC address of the ONU; the ONU has a single
value that is the OLT MAC address."REFERENCE"[802.3ah], 30.3.5.1.5."::={ dot3MpcpControlEntry 6}dot3MpcpRegistrationState OBJECT-TYPESYNTAXINTEGER{unregistered(1),registering(2),registered(3)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An object that identifies the registration state
of the Multi-Point MAC Control sublayer as defined in
[802.3ah], clause 64. When this object has the
enumeration unregistered(1), the interface is
unregistered and may be used for registering a link
partner. When this object has the enumeration
registering(2), the interface is in the process of
registering a link-partner. When this object has the
enumeration registered(3), the interface has an
established link-partner.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."REFERENCE"[802.3ah], 30.3.5.1.6."::={ dot3MpcpControlEntry 7}dot3MpcpTransmitElapsed OBJECT-TYPESYNTAXUnsigned32UNITS"TQ (16nsec)"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An object that reports the interval from the last
MPCP frame transmission in increments of Time Quanta
(TQ)-16ns. The value returned shall be (interval from
last MPCP frame transmission in ns)/16. If this value
exceeds (2^32-1), the value (2^32-1) shall be returned.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."REFERENCE"[802.3ah], 30.3.5.1.19."::={ dot3MpcpControlEntry 8}dot3MpcpReceiveElapsed OBJECT-TYPESYNTAXUnsigned32UNITS"TQ (16nsec)"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An object that reports the interval from last MPCP frame
reception in increments of Time Quanta (TQ)-16ns. The
value returned shall be (interval from last MPCP frame
reception in ns)/16. If this value exceeds (2^32-1), the
value (2^32-1) shall be returned.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."REFERENCE"[802.3ah], 30.3.5.1.20."::={ dot3MpcpControlEntry 9}dot3MpcpRoundTripTime OBJECT-TYPESYNTAXUnsigned32(0..'ffff'h)UNITS"TQ (16nsec)"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An object that reports the MPCP round trip time in
increments of Time Quanta (TQ)-16ns. The value returned
shall be (round trip time in ns)/16. If this value
exceeds (2^16-1), the value (2^16-1) shall be returned.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."REFERENCE"[802.3ah], 30.3.5.1.21."::={ dot3MpcpControlEntry 10}dot3MpcpMaximumPendingGrants OBJECT-TYPESYNTAXUnsigned32(0..255)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An object that reports the maximum number of grants
that an ONU can store for handling. The maximum number
of grants that an ONU can store for handling has a
range of 0 to 255.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the OLT, the value should be zero."REFERENCE"[802.3ah], 30.3.5.1.24."::={ dot3MpcpControlEntry 11}dot3MpcpStatTable OBJECT-TYPESYNTAXSEQUENCEOF Dot3MpcpStatEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table defines the list of statistics counters of
an interface implementing the [802.3ah], clause 64 MPCP.
Each object has a row for every virtual link denoted by
the corresponding ifIndex.
The LLID field, as defined in the [802.3ah], is a 2-byte
register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)."::={ dot3EponMpcpObjects 2}dot3MpcpStatEntry OBJECT-TYPESYNTAX Dot3MpcpStatEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in the table of statistics counters of the
[802.3ah], clause 64, MPCP interface.
Rows exist for an OLT interface and an ONU interface.
A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created
at system initialization.
The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link
are created at system initialization.
A row in the table corresponding to the ifIndex of a
virtual link is created when a virtual link is
established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)."INDEX{ ifIndex}::={ dot3MpcpStatTable 1}
Dot3MpcpStatEntry ::=SEQUENCE{
dot3MpcpMACCtrlFramesTransmitted Counter64,
dot3MpcpMACCtrlFramesReceived Counter64,
dot3MpcpDiscoveryWindowsSent Counter32,
dot3MpcpDiscoveryTimeout Counter32,
dot3MpcpTxRegRequest Counter64,
dot3MpcpRxRegRequest Counter64,
dot3MpcpTxRegAck Counter64,
dot3MpcpRxRegAck Counter64,
dot3MpcpTxReport Counter64,
dot3MpcpRxReport Counter64,
dot3MpcpTxGate Counter64,
dot3MpcpRxGate Counter64,
dot3MpcpTxRegister Counter64,
dot3MpcpRxRegister Counter64}dot3MpcpMACCtrlFramesTransmitted OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrent
DESCRIPTION"A count of MPCP frames passed to the MAC sublayer for
transmission. This counter is incremented when a
MA_CONTROL.request service primitive is generated within
the MAC control sublayer with an opcode indicating an
MPCP frame.
This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system, and at other
times as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.7."::={ dot3MpcpStatEntry 1}dot3MpcpMACCtrlFramesReceived OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of MPCP frames passed by the MAC sublayer to the
MAC Control sublayer. This counter is incremented when a
ReceiveFrame function call returns a valid frame with
1) a lengthOrType field value equal to the reserved
Type for 802.3_MAC_Control as specified in clause 31.4.1.3,
and
2) an opcode indicating an MPCP frame.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.8."::={ dot3MpcpStatEntry 2}
dot3MpcpDiscoveryWindowsSent OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of discovery windows generated. The counter is
incremented by one for each generated discovery window.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the ONU, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.22."::={ dot3MpcpStatEntry 3}dot3MpcpDiscoveryTimeout OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a discovery timeout
occurs. Increment the counter by one for each discovery
processing state-machine reset resulting from timeout
waiting for message arrival.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.23."::={ dot3MpcpStatEntry 4}
dot3MpcpTxRegRequest OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a REGISTER_REQ MPCP
frame transmission occurs. Increment the counter by one
for each REGISTER_REQ MPCP frame transmitted as defined
in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the OLT, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.12."::={ dot3MpcpStatEntry 5}dot3MpcpRxRegRequest OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a REGISTER_REQ MPCP
frame reception occurs.
Increment the counter by one for each REGISTER_REQ MPCP
frame received as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the ONU, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.17."::={ dot3MpcpStatEntry 6}dot3MpcpTxRegAck OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a REGISTER_ACK MPCP
frame transmission occurs. Increment the counter by one
for each REGISTER_ACK MPCP frame transmitted as defined
in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the OLT, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.10."::={ dot3MpcpStatEntry 7}dot3MpcpRxRegAck OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a REGISTER_ACK MPCP
frame reception occurs.
Increment the counter by one for each REGISTER_ACK MPCP
frame received as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the ONU, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.15."::={ dot3MpcpStatEntry 8}dot3MpcpTxReport OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a REPORT MPCP frame
transmission occurs. Increment the counter by one for
each REPORT MPCP frame transmitted as defined in
[802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the OLT, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.13."::={ dot3MpcpStatEntry 9}dot3MpcpRxReport OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a REPORT MPCP frame
reception occurs.
Increment the counter by one for each REPORT MPCP frame
received as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the ONU, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.18."::={ dot3MpcpStatEntry 10}dot3MpcpTxGate OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a GATE MPCP frame
transmission occurs.
Increment the counter by one for each GATE MPCP frame
transmitted as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the ONU, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.9."::={ dot3MpcpStatEntry 11}dot3MpcpRxGate OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION
"A count of the number of times a GATE MPCP frame
reception occurs.
Increment the counter by one for each GATE MPCP frame
received as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the OLT, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.14."::={ dot3MpcpStatEntry 12}dot3MpcpTxRegister OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a REGISTER MPCP frame
transmission occurs.
Increment the counter by one for each REGISTER MPCP
frame transmitted as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the ONU, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.11."::={ dot3MpcpStatEntry 13}dot3MpcpRxRegister OBJECT-TYPESYNTAXCounter64UNITS"frames"
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a REGISTER MPCP frame
reception occurs.
Increment the counter by one for each REGISTER MPCP
frame received as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the OLT, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.5.1.16."::={ dot3MpcpStatEntry 14}-- Optical Multi Point Emulation (OMPEmulation)
-- managed object definitionsdot3OmpEmulationObjects OBJECTIDENTIFIER::={dot3EponObjects 2}dot3OmpEmulationTable OBJECT-TYPESYNTAXSEQUENCEOF Dot3OmpEmulationEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A table of dot3 OmpEmulation MIB objects. The table
contain objects for the management of the OMPEmulation
sublayer.
Each object has a row for every virtual link denoted by
the corresponding ifIndex.
The LLID field, as defined in the [802.3ah], is a 2-byte
register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)."::={ dot3OmpEmulationObjects 1}dot3OmpEmulationEntry OBJECT-TYPESYNTAX Dot3OmpEmulationEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in the dot3 OmpEmulation table.
Rows exist for an OLT interface and an ONU interface.
A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created
at system initialization.
The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link
are created at system initialization.
A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)."INDEX{ ifIndex }::={ dot3OmpEmulationTable 1}
Dot3OmpEmulationEntry ::=SEQUENCE{
dot3OmpEmulationType INTEGER}dot3OmpEmulationType OBJECT-TYPESYNTAXINTEGER{unknown(1),olt(2),onu(3)}MAX-ACCESSread-only
STATUScurrentDESCRIPTION"An object that indicates the mode of operation
of the Reconciliation Sublayer for Point-to-Point
Emulation (see [802.3ah], clause 65.1). unknown(1) value
is assigned in initialization; true state or type is not
yet known. olt(2) value is assigned when the sublayer is
operating in OLT mode. onu(3) value is assigned when the
sublayer is operating in ONU mode.
This object is applicable for an OLT, with the same
value for all virtual interfaces, and for an ONU."REFERENCE"[802.3ah], 30.3.7.1.2."::={ dot3OmpEmulationEntry 1}dot3OmpEmulationStatTable OBJECT-TYPESYNTAXSEQUENCEOF Dot3OmpEmulationStatEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table defines the list of statistics counters of
[802.3ah], clause 65, OMPEmulation sublayer.
Each object has a row for every virtual link denoted by
the corresponding ifIndex.
The LLID field, as defined in the [802.3ah], is a 2-byte
register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)."::={ dot3OmpEmulationObjects 2}dot3OmpEmulationStatEntry OBJECT-TYPESYNTAX Dot3OmpEmulationStatEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION
"An entry in the table of statistics counters of
[802.3ah], clause 65, OMPEmulation sublayer.
Rows exist for an OLT interface and an ONU interface.
A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created
at system initialization.
The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link
are created at system initialization.
A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)."INDEX{ ifIndex}::={ dot3OmpEmulationStatTable 1}
Dot3OmpEmulationStatEntry::=SEQUENCE{
dot3OmpEmulationSLDErrors Counter64,
dot3OmpEmulationCRC8Errors Counter64,
dot3OmpEmulationBadLLID Counter64,
dot3OmpEmulationGoodLLID Counter64,
dot3OmpEmulationOnuPonCastLLID Counter64,
dot3OmpEmulationOltPonCastLLID Counter64,
dot3OmpEmulationBroadcastBitNotOnuLlid Counter64,
dot3OmpEmulationOnuLLIDNotBroadcast Counter64,
dot3OmpEmulationBroadcastBitPlusOnuLlid Counter64,
dot3OmpEmulationNotBroadcastBitNotOnuLlid Counter64}dot3OmpEmulationSLDErrors OBJECT-TYPE
SYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of frames received that do not contain a valid
SLD field as defined in [802.3ah], clause 65.1.3.3.1.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.7.1.3."::={ dot3OmpEmulationStatEntry 1}dot3OmpEmulationCRC8Errors OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of frames received that contain a valid SLD
field, as defined in [802.3ah], clause 65.1.3.3.1, but do
not pass the CRC-8 check as defined in [802.3ah], clause
65.1.3.3.3.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.7.1.4."::={ dot3OmpEmulationStatEntry 2}
dot3OmpEmulationBadLLID OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of frames received that contain a valid SLD
field, as defined in [802.3ah], clause 65.1.3.3.1, and
pass the CRC-8 check, as defined in [802.3ah], clause
65.1.3.3.3, but are discarded due to the LLID check as
defined in [802.3ah], clause 65.1.3.3.2.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.7.1.8."::={ dot3OmpEmulationStatEntry 3}dot3OmpEmulationGoodLLID OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of frames received that contain a valid SLD
field, as defined in [802.3ah], clause 65.1.3.3.1, and
pass the CRC-8 check as defined in [802.3ah], clause
65.1.3.3.3.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.7.1.5."::={ dot3OmpEmulationStatEntry 4}dot3OmpEmulationOnuPonCastLLID OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of frames received that contain a valid SLD
field, as defined in [802.3ah], clause 65.1.3.3.1,
pass the CRC-8 check, as defined in [802.3ah], clause
65.1.3.3.3, and meet the rules of acceptance for an
ONU defined in [802.3ah], clause 65.1.3.3.2.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the OLT, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.7.1.6."::={ dot3OmpEmulationStatEntry 5}dot3OmpEmulationOltPonCastLLID OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of frames received that contain a valid SLD
field, as defined in [802.3ah], clause 65.1.3.3.1,
pass the CRC-8 check, as defined in [802.3ah], clause
65.1.3.3.3, and meet the rules of acceptance for an
OLT defined in [802.3ah], 65.1.3.3.2.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the ONU, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.3.7.1.7."::={ dot3OmpEmulationStatEntry 6}dot3OmpEmulationBroadcastBitNotOnuLlid OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of frames received that contain a valid SLD
field, as defined in [802.3ah], clause
65.1.3.3.1, pass the CRC-8 check, as defined in
[802.3ah], clause 65.1.3.3.3, and contain the broadcast
bit in the LLID and not the ONU's LLID (frame accepted)
as defined in [802.3ah], clause 65.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the OLT, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."::={ dot3OmpEmulationStatEntry 7}dot3OmpEmulationOnuLLIDNotBroadcast OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrent
DESCRIPTION"A count of frames received that contain a valid SLD
field, as defined in [802.3ah], clause
65.1.3.3.1, pass the CRC-8 check, as defined in
[802.3ah], clause 65.1.3.3.3, and contain the ONU's LLID
as defined in [802.3ah], clause 65.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the OLT, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."::={ dot3OmpEmulationStatEntry 8}dot3OmpEmulationBroadcastBitPlusOnuLlid OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of frames received that contain a valid SLD
field, as defined in [802.3ah], clause
65.1.3.3.1, pass the CRC-8 check, as defined in
[802.3ah], clause 65.1.3.3.3, and contain the broadcast
bit in the LLID and match the ONU's LLID (frame
reflected) as defined in [802.3ah], clause 65.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the OLT, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."::={ dot3OmpEmulationStatEntry 9}dot3OmpEmulationNotBroadcastBitNotOnuLlid OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of frames received that contain a valid SLD
field, as defined in [802.3ah], clause
65.1.3.3.1, pass the CRC-8 check, as defined in
[802.3ah], clause 65.1.3.3.3, and do not contain
the ONU's LLID as defined in [802.3ah], clause 65.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
At the OLT, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."::={ dot3OmpEmulationStatEntry 10}-- FEC managed object definitions (30.5.1)dot3EponFecObjects OBJECTIDENTIFIER::={dot3EponObjects 3}dot3EponFecTable OBJECT-TYPESYNTAXSEQUENCEOF Dot3EponFecEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A table of dot3 EPON FEC management objects.
The entries in the table are control and status objects
and statistic counters for the FEC layer.
Each object has a row for every virtual link denoted by
the corresponding ifIndex.
The LLID field, as defined in the [802.3ah], is a 2-byte
register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)."::={ dot3EponFecObjects 1}dot3EponFecEntry OBJECT-TYPESYNTAX Dot3EponFecEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in the dot3 EPON FEC table.
Rows exist for an OLT interface and an ONU interface.
A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created
at system initialization.
The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link
are created at system initialization.
A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)."INDEX{ ifIndex}::={ dot3EponFecTable 1}
Dot3EponFecEntry ::=SEQUENCE{
dot3EponFecPCSCodingViolation Counter64,
dot3EponFecAbility INTEGER,
dot3EponFecMode INTEGER,
dot3EponFecCorrectedBlocks Counter64,
dot3EponFecUncorrectableBlocks Counter64,
dot3EponFecBufferHeadCodingViolation Counter64
}dot3EponFecPCSCodingViolation OBJECT-TYPESYNTAXCounter64UNITS"octets"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"For a 100 Mbps operation, it is a count of the number of
times an invalid code-group is received, other than the
/H/ code-group. For a 1000 Mbps operation, it is a count
of the number of times an invalid codegroup is received,
other than the /V/ code-group. /H/ denotes a special
4b5b codeword of [802.3] 100 Mbps PCS layer (clause 24),
and /V/ denotes a special 8b10b codeword of the [802.3]
1000 Mbps PCS layer (clause 36).
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.5.1.1.12."::={ dot3EponFecEntry 1}dot3EponFecAbility OBJECT-TYPESYNTAXINTEGER{unknown(1),supported(2),unsupported(3)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An object that indicates the support of operation of the
optional FEC sublayer of the 1000BASE-PX PHY specified
in [802.3ah], clause 65.2.
unknown(1) value is assigned in the initialization, for non
FEC support state or type not yet known. unsupported(3)
value is assigned when the sublayer is not supported.
supported(2) value is assigned when the sublayer is
supported.
This object is applicable for an OLT, with the same
value for all virtual interfaces, and for an ONU.
The FEC counters will have a zero value when the
interface is not supporting FEC.
The counters:
dot3EponFecPCSCodingViolation - not affected by FEC
ability.
dot3EponFecCorrectedBlocks - has a zero value when
dot3EponFecAbility is unknown(1) and unsupported(3).
dot3EponFecUncorrectableBlocks - has a zero value when
dot3EponFecAbility is unknown(1) and unsupported(3).
dot3EponFecBufferHeadCodingViolation - has a zero value
when dot3EponFecAbility is unknown(1) and
unsupported(3)."REFERENCE"[802.3ah], 30.5.1.1.13."::={ dot3EponFecEntry 2}dot3EponFecMode OBJECT-TYPESYNTAXINTEGER{unknown(1),disabled(2),enabled(3)}MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"An object that defines the mode of operation of the
optional FEC sublayer of the 1000BASE-PX PHY, specified
in [802.3ah], clause 65.2, and reflects its state.
A GET operation returns the current mode of operation
of the PHY. A SET operation changes the mode of
operation of the PHY to the indicated value.
unknown(1) value is assigned in the initialization for non
FEC support state or type not yet known.
disabled(2) value is assigned when the FEC sublayer is
operating in disabled mode.
enabled(3) value is assigned when the FEC sublayer is
operating in FEC mode.
The write operation is not restricted in this document
and can be done at any time. Changing dot3EponFecMode
state can lead to disabling the Forward Error Correction
on the respective interface, which can lead to a
degradation of the optical link, and therefore may lead
to an interruption of service for the users connected to
the respective EPON interface.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
The counting of
the FEC counters will stop when the FEC of the interface
is disabled.
The counters:
dot3EponFecPCSCodingViolation - not affected by FEC
mode.
dot3EponFecCorrectedBlocks - stops counting when
Rx_FEC is not enabled. (unknown(1) and disabled(2)).
dot3EponFecUncorrectableBlocks - stops counting when
Rx_FEC is not enabled (unknown(1) and disabled(2)).
dot3EponFecBufferHeadCodingViolation - stops counting
when Rx_FEC is not enabled (unknown(1) and
disabled(2)).
The object:
dot3EponFecAbility - indicates the FEC ability and
is not affected by the dot3EponFecMode object."REFERENCE"[802.3ah], 30.5.1.1.14."DEFVAL{ unknown }::={ dot3EponFecEntry 3}dot3EponFecCorrectedBlocks OBJECT-TYPESYNTAXCounter64MAX-ACCESSread-only
STATUScurrentDESCRIPTION"For 10PASS-TS, 2BASE-TL, and 1000BASE-PX PHYs, it is a
count of corrected FEC blocks. This counter will not
increment for other PHY Types. Increment the counter by
one for each received block that is corrected by the FEC
function in the PHY.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.5.1.1.15."::={ dot3EponFecEntry 4}dot3EponFecUncorrectableBlocks OBJECT-TYPESYNTAXCounter64MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"For 10PASS-TS, 2BASE-TL, and 1000BASE-PX PHYs, it is a
count of uncorrectable FEC blocks. This counter will not
increment for other PHY Types. Increment the counter by
one for each FEC block that is determined to be
uncorrectable by the FEC function in the PHY.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."REFERENCE"[802.3ah], 30.5.1.1.16."::={ dot3EponFecEntry 5}
dot3EponFecBufferHeadCodingViolation OBJECT-TYPESYNTAXCounter64UNITS"octets"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"For a 1000 Mbps operation, it is a count of the number of
invalid code-group received directly from the link. The
value has a meaning only in 1000 Mbps mode and it is
zero otherwise.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."::={ dot3EponFecEntry 6}-- ExtendedPackage managed object definitionsdot3ExtPkgObjects OBJECTIDENTIFIER::={dot3EponObjects 4}dot3ExtPkgControlObjects OBJECTIDENTIFIER::={ dot3ExtPkgObjects 1}dot3ExtPkgControlTable OBJECT-TYPESYNTAXSEQUENCEOF Dot3ExtPkgControlEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A table of Extended package Control management
objects. Entries in the table are control and status
indication objects of an EPON interface, which are
gathered in an extended package as an addition to the
objects based on the [802.3ah], clause 30, attributes.
Each object has a row for every virtual link denoted by
the corresponding ifIndex.
The LLID field, as defined in the [802.3ah], is a 2-byte
register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)."::={ dot3ExtPkgControlObjects 1}dot3ExtPkgControlEntry OBJECT-TYPESYNTAX Dot3ExtPkgControlEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in the Extended package Control table.
Rows exist for an OLT interface and an ONU interface.
A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created
at system initialization.
The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link
are created at system initialization.
A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)."INDEX{ ifIndex}::={ dot3ExtPkgControlTable 1}
Dot3ExtPkgControlEntry ::=SEQUENCE{
dot3ExtPkgObjectReset INTEGER,
dot3ExtPkgObjectPowerDown TruthValue,
dot3ExtPkgObjectNumberOfLLIDs Unsigned32,
dot3ExtPkgObjectFecEnabled INTEGER,
dot3ExtPkgObjectReportMaximumNumQueues Unsigned32,
dot3ExtPkgObjectRegisterAction INTEGER}dot3ExtPkgObjectReset OBJECT-TYPESYNTAXINTEGER{running(1),reset(2)}MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"This object is used to reset the EPON interface. The
interface may be unavailable while the reset occurs and
data may be lost.
Setting this object to running(1) will cause the
interface to enter into running mode. Setting this
object to reset(2) will cause the interface to go into
reset mode. When getting running(1), the interface is in
running mode. When getting reset(2), the interface is in
reset mode.
The write operation is not restricted in this document
and can be done at any time. Changing
dot3ExtPkgObjectReset state can lead to a reset of the
respective interface, leading to an interruption of
service for the users connected to the respective EPON
interface.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
A reset for a specific virtual interface resets only
this virtual interface and not the physical interface.
Thus, a virtual link that is malfunctioning can be
reset without affecting the operation of other virtual
interfaces.
The reset can cause Discontinuities in the values of the
counters of the interface, similar to re-initialization
of the management system. Discontinuity should be
indicated by the ifCounterDiscontinuityTime object of
the Interface MIB module."DEFVAL{ running }::={ dot3ExtPkgControlEntry 1}dot3ExtPkgObjectPowerDown OBJECT-TYPESYNTAXTruthValueMAX-ACCESSread-writeSTATUScurrentDESCRIPTION"This object is used to power down the EPON interface.
The interface may be unavailable while the power down
occurs and data may be lost.
Setting this object to true(1) will cause the interface
to enter into power down mode. Setting this object to
false(2) will cause the interface to go out of power
down mode. When getting true(1), the interface is in
power down mode. When getting false(2), the interface is
not in power down mode.
The write operation is not restricted in this document
and can be done at any time. Changing
dot3ExtPkgObjectPowerDown state can lead to a power down
of the respective interface, leading to an interruption
of service of the users connected to the respective EPON
interface.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
A power down/up of a specific virtual interface affects
only the virtual interface and not the physical
interface. Hence a virtual link, which needs a certain
handling, can be powered down and then powered up without
disrupting the operation of other virtual interfaces.
The object is relevant when the admin state of the
interface is active as set by the dot3MpcpAdminState."DEFVAL{ false }::={ dot3ExtPkgControlEntry 2}
dot3ExtPkgObjectNumberOfLLIDs OBJECT-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A read only object that indicates the number of
registered LLIDs. The initialization value is 0.
This object is applicable for an OLT with the same
value for all virtual interfaces and for an ONU.
The LLID field, as defined in the [802.3ah], is a 2-byte
register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff). At the ONU the
number of LLIDs for an interface is one."::={ dot3ExtPkgControlEntry 3}dot3ExtPkgObjectFecEnabled OBJECT-TYPESYNTAXINTEGER{noFecEnabled(1),fecTxEnabled(2),fecRxEnabled(3),fecTxRxEnabled(4)}MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"An object defining the FEC mode of operation of the
interface, and indicating its state. The modes defined in
this object are extensions to the FEC modes defined in
the dot3EponFecMode object.
When noFECEnabled(1), the interface does not enable FEC
mode.
When fecTxEnabled(2), the interface enables the FEC
transmit mode.
When fecRxEnabled(3), the interface enables the FEC
receive mode.
When fecTxRxEnabled(4), the interface enables the FEC
transmit and receive mode.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
The FEC counters are referring to the receive path. The
FEC counters will stop when the FEC receive mode of the
interface is disabled, as defined by fecRxEnabled(3)
and fecTxRxEnabled(4) values.
The counters:
dot3EponFecPCSCodingViolation - not affected by FEC
mode.
dot3EponFecCorrectedBlocks - stops counting when
Rx_FEC is not enabled (noFecEnabled(1) and
fecTxEnabled(2)).
dot3EponFecUncorrectableBlocks - stops counting when
Rx_FEC is not enabled (noFecEnabled(1) and
fecTxEnabled(2)).
dot3EponFecBufferHeadCodingViolation - stops counting
when Rx_FEC is not enabled (noFecEnabled(1) and
fecTxEnabled(2)).
The objects:
dot3EponFecAbility - indicates the FEC ability and is
not affected by the FEC mode.
dot3EponFecMode - indicates the FEC mode for combined RX
and TX.
The write operation is not restricted in this document
and can be done at any time. Changing
dot3ExtPkgObjectFecEnabled state can lead to disabling
the Forward Error Correction on the respective interface,
which can lead to a degradation of the optical link, and
therefore may lead to an interruption of service for the
users connected to the respective EPON interface."DEFVAL{ noFecEnabled }::={ dot3ExtPkgControlEntry 4}dot3ExtPkgObjectReportMaximumNumQueues OBJECT-TYPESYNTAXUnsigned32(0..7)
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An object, that defines the maximal number of queues in
the REPORT message as defined in [802.3ah], clause 64. For
further information please see the description of the
queue table.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."DEFVAL{0}::={ dot3ExtPkgControlEntry 5}dot3ExtPkgObjectRegisterAction OBJECT-TYPESYNTAXINTEGER{none(1),register(2),deregister(3),reregister(4)}MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"An object configuring the registration state of an
interface, and indicating its registration state.
Write operation changes the registration state to its new
value.
Read operation returns the value of the state.
The registration state is reflected in this object and in
the dot3MpcpRegistrationState object.
none(1) indicates an unknown state,
register(2) indicates a registered LLID,
deregister(3) indicates a deregistered LLID,
reregister(4) indicates an LLID that is reregistering.
The following list describes the operation of the
interface, as specified in the [802.3ah], when a write
operation is setting a value.
none(1) - not doing any action.
register(2) - registering an LLID that has been requested
for registration (The LLID is in registering mode.
dot3MpcpRegistrationState - registering(2) ).
deregister(3) - deregisters an LLID that is registered
(dot3MpcpRegistrationState - registered(3) ).
reregister(4) - reregister an LLID that is registered
(dot3MpcpRegistrationState - registered(3) ).
The behavior of an ONU and OLT interfaces, at each one
of the detailed operation at each state, is described in
the registration state machine of figure 64-22,
[802.3ah].
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
The write operation is not restricted in this document
and can be done at any time. Changing
dot3ExtPkgObjectRegisterAction state can lead to a change
in the registration state of the respective interface
leading to a deregistration and an interruption of
service of the users connected to the respective EPON
interface."DEFVAL{ none }::={ dot3ExtPkgControlEntry 6}dot3ExtPkgQueueTable OBJECT-TYPESYNTAXSEQUENCEOF Dot3ExtPkgQueueEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A table of the extended package objects for queue
management. The [802.3ah] MPCP defines a report message
of the occupancy of the transmit queues for the feedback
BW request from the ONUs. These queues serve the uplink
transmission of the ONU and data is gathered there until
the ONU is granted for transmission.
The management table of the queues is added here mainly
to control the reporting and to gather some statistics
of their operation. This table is not duplicating
existing management objects of bridging queues,
specified in [802.1d], since the existence of a
dedicated transmit queuing mechanism is implied in the
[802.3ah], and the ONU may be a device that is not a
bridge with embedded bridging queues.
The format of the REPORT message, as specified
in [802.3], is presented below:
+-----------------------------------+
| Destination Address |
+-----------------------------------+
| Source Address |
+-----------------------------------+
| Length/Type |
+-----------------------------------+
| OpCode |
+-----------------------------------+
| TimeStamp |
+-----------------------------------+
| Number of queue Sets |
+-----------------------------------+ /|\
| Report bitmap | |
+-----------------------------------+ |
| Queue 0 report | |
+-----------------------------------+ | repeated for
| Queue 1 report | | every
+-----------------------------------+ | queue_set
| Queue 2 report | |
+-----------------------------------+ |
| Queue 3 report | |
+-----------------------------------+ |
| Queue 4 report | |
+-----------------------------------+ |
| Queue 5 report | |
+-----------------------------------+ |
| Queue 6 report | |
+-----------------------------------+ |
| Queue 7 report | |
+-----------------------------------+ \|/
| Pad/reserved |
+-----------------------------------+
| FCS |
+-----------------------------------+
The 'Queue report' field reports the occupancy of each
uplink transmission queue.
The number of queue sets defines the number of the
reported sets, as would be explained in the description
of the dot3ExtPkgQueueSetsTable table. For each set the
report bitmap defines which queue is present in the
report, meaning that although the MPCP REPORT message
can report up to 8 queues in a REPORT message, the
actual number is flexible. The Queue table has a
variable size that is limited by the
dot3ExtPkgObjectReportMaximumNumQueues object, as an
ONU can have fewer queues to report.
The entries in the table are control and status
indication objects for managing the queues of an EPON
interface that are gathered in an extended package as
an addition to the objects that are based on the
[802.3ah] attributes.
Each object has a row for every virtual link and for
every queue in the report.
The LLID field, as defined in the [802.3ah], is a 2-byte
register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff).
The number of queues is between 0 and 7 and limited by
dot3ExtPkgObjectReportMaximumNumQueues."::={ dot3ExtPkgControlObjects 2}dot3ExtPkgQueueEntry OBJECT-TYPESYNTAX Dot3ExtPkgQueueEntry
MAX-ACCESSnot-accessibleSTATUScurrent
DESCRIPTION"An entry in the Extended package Queue table. At the
OLT, the rows exist for each ifIndex and dot3QueueIndex.
At the ONU, rows exist for the single ifIndex for each
dot3QueueIndex.
Rows in the table are created when the ifIndex of the
link is created. A set of rows per queue are added for
each ifIndex, denoted by the dot3QueueIndex.
A set of rows per queue in the table, for an ONU
interface, are created at the system initialization.
A set of rows per queue in the table, corresponding to
the OLT ifIndex and a set of rows per queue
corresponding to the broadcast virtual link, are
created at the system initialization.
A set of rows per queue in the table, corresponding to
the ifIndex of a virtual link, are created when the
virtual link is established (ONU registers), and deleted
when the virtual link is deleted (ONU deregisters)."INDEX{ ifIndex, dot3QueueIndex }::={ dot3ExtPkgQueueTable 1}
Dot3ExtPkgQueueEntry ::=SEQUENCE{
dot3QueueIndex Unsigned32,
dot3ExtPkgObjectReportNumThreshold Unsigned32,
dot3ExtPkgObjectReportMaximumNumThreshold Unsigned32,
dot3ExtPkgStatTxFramesQueue Counter64,
dot3ExtPkgStatRxFramesQueue Counter64,
dot3ExtPkgStatDroppedFramesQueue Counter64}dot3QueueIndex OBJECT-TYPESYNTAXUnsigned32(0..7)
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An object that identifies an index for the queue table
reflecting the queue index of the queues that are
reported in the MPCP REPORT message as defined in
[802.3ah], clause 64.
The number of queues is between 0 and 7, and limited by
dot3ExtPkgObjectReportMaximumNumQueues."::={ dot3ExtPkgQueueEntry 1}dot3ExtPkgObjectReportNumThreshold OBJECT-TYPESYNTAXUnsigned32(0..7)MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"An object that defines the number of thresholds for each
queue in the REPORT message as defined in [802.3ah],
clause 64.
Each queue_set reporting will provide information on the
queue occupancy of frames below the matching Threshold.
Read operation reflects the number of thresholds.
Write operation sets the number of thresholds for each
queue.
The write operation is not restricted in this document
and can be done at any time. Value cannot exceed the
maximal value defined by the
dot3ExtPkgObjectReportMaximumNumThreshold object.
Changing dot3ExtPkgObjectReportNumThreshold can lead to
a change in the reporting of the ONU interface and
therefore to a change in the bandwidth allocation of the
respective interface. This change may lead a degradation
or an interruption of service of the users connected to
the respective EPON interface.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface
and for each queue. At the ONU, it has a distinct value
for each queue."DEFVAL{0}::={ dot3ExtPkgQueueEntry 2}dot3ExtPkgObjectReportMaximumNumThreshold OBJECT-TYPESYNTAXUnsigned32(0..7)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An object, that defines the maximal number of thresholds
for each queue in the REPORT message as defined in
[802.3ah], clause 64. Each queue_set reporting will
provide information on the queue occupancy of frames
below the matching Threshold.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface
and for each queue. At the ONU, it has a distinct value
for each queue."DEFVAL{0}::={ dot3ExtPkgQueueEntry 3}dot3ExtPkgStatTxFramesQueue OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a frame transmission
occurs from the corresponding 'Queue'.
Increment the counter by one for each frame transmitted,
which is an output of the 'Queue'.
The 'Queue' marking matches the REPORT MPCP message
Queue field as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface
and for each queue. At the ONU, it has a distinct value
for each queue.
At the OLT the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."::={ dot3ExtPkgQueueEntry 4}dot3ExtPkgStatRxFramesQueue OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a frame reception
occurs from the corresponding 'Queue'.
Increment the counter by one for each frame received,
which is an input to the corresponding 'Queue'.
The 'Queue' marking matches the REPORT MPCP message
Queue field as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface
and for each queue. At the ONU, it has a distinct value
for each queue.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."::={ dot3ExtPkgQueueEntry 5}
dot3ExtPkgStatDroppedFramesQueue OBJECT-TYPESYNTAXCounter64UNITS"frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of the number of times a frame drop
occurs from the corresponding 'Queue'.
Increment the counter by one for each frame dropped
from the corresponding 'Queue'.
The 'Queue' marking matches the REPORT MPCP message
Queue field as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface
and for each queue. At the ONU, it has a distinct value
for each queue.
At the OLT, the value should be zero.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module."::={ dot3ExtPkgQueueEntry 6}dot3ExtPkgQueueSetsTable OBJECT-TYPESYNTAXSEQUENCEOF Dot3ExtPkgQueueSetsEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A table of Extended package objects used for the
management of the queue_sets. Entries are control and
status indication objects of an EPON interface, which
are gathered in an extended package as an addition to
the objects based on the [802.3ah] attributes. The
objects in this table are specific for the queue_sets,
which are reported in the MPCP REPORT message as defined
in [802.3ah], clause 64.
The [802.3ah] MPCP defines a report message of the
occupancy of the transmit queues for the feedback BW
request from the ONUs. These queues serve the uplink
transmission of the ONU and data is gathered there until
the ONU is granted for transmission.
The management table of the queues_sets is added here
mainly to control the reporting and to gather some
statistics of their operation. This table is not
duplicating existing management objects of bridging
queues, specified in [802.1d], since the existence of a
dedicated transmit queuing mechanism is implied in the
[802.3ah], and the ONU may be a device that is not a
bridge with embedded bridging queues.
The format of the REPORT message, as specified
in [802.3], is presented below:
+-----------------------------------+
| Destination Address |
+-----------------------------------+
| Source Address |
+-----------------------------------+
| Length/Type |
+-----------------------------------+
| OpCode |
+-----------------------------------+
| TimeStamp |
+-----------------------------------+
| Number of queue Sets |
+-----------------------------------+ /|\
| Report bitmap | |
+-----------------------------------+ |
| Queue 0 report | |
+-----------------------------------+ | repeated for
| Queue 1 report | | every
+-----------------------------------+ | queue_set
| Queue 2 report | |
+-----------------------------------+ |
| Queue 3 report | |
+-----------------------------------+ |
| Queue 4 report | |
+-----------------------------------+ |
| Queue 5 report | |
+-----------------------------------+ |
| Queue 6 report | |
+-----------------------------------+ |
| Queue 7 report | |
+-----------------------------------+ \|/
| Pad/reserved |
+-----------------------------------+
| FCS |
+-----------------------------------+
As can be seen from the message format, the ONU
interface reports of the status of up to 8 queues
and it can report in a single MPCP REPORT message
of a few sets of queues.
The number of queue_sets defines the number of the
reported sets, and it can reach a value of up to 8.
It means that an ONU can hold a variable number of
sets between 0 and 7.
The dot3ExtPkgQueueSetsTable table has a variable
queue_set size that is limited by the
dot3ExtPkgObjectReportMaximumNumThreshold object as an
ONU can have fewer queue_sets to report.
The 'Queue report' field reports the occupancy of each
uplink transmission queue. The queue_sets can be used to
report the occupancy of the queues in a few levels as to
allow granting, in an accurate manner, of only part of
the data available in the queues. A Threshold is
defined for each queue_set to define the level of the
queue that is counted for the report of the occupancy.
The threshold is reflected in the queue_set table by the
dot3ExtPkgObjectReportThreshold object.
For each queue set, the report bitmap defines which
queues are present in the report, meaning that
although the MPCP REPORT message can report of up to 8
queues in a REPORT message, the actual number is
flexible.
The dot3ExtPkgQueueSetsTable table has a variable queue
size that is limited by the
dot3ExtPkgObjectReportMaximumNumQueues object as an ONU
can have fewer queues to report.
Each object has a row for every virtual link, for each
queue in the report and for each queue_set in the queue.
The LLID field, as defined in the [802.3ah], is a 2-byte
register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff).
The number of queues is between 0 and 7 and limited by
dot3ExtPkgObjectReportMaximumNumQueues.
The number of queues_sets is between 0 and 7 and limited
by dot3ExtPkgObjectReportMaximumNumThreshold."::={ dot3ExtPkgControlObjects 3}dot3ExtPkgQueueSetsEntry OBJECT-TYPESYNTAX Dot3ExtPkgQueueSetsEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in the Extended package queue_set table. At
the OLT, the rows exist for each ifIndex,
dot3QueueSetQueueIndex and dot3QueueSetIndex. At the
ONU, rows exist for the single ifIndex, for each
dot3QueueSetQueueIndex and dot3QueueSetIndex.
Rows in the table are created when the ifIndex of the
link is created. A set of rows per queue and per
queue_set are added for each ifIndex, denoted by
dot3QueueSetIndex and dot3QueueSetQueueIndex.
A set of rows per queue and per queue_set in the table,
for an ONU interface are created at system
initialization.
A set of rows per queue and per queue_Set in the table,
corresponding to the OLT ifIndex and a set of rows per
queue and per queue_set, corresponding to the broadcast
virtual link, are created at system initialization.
A set of rows per queue and per queue_set in the table,
corresponding to the ifIndex of a virtual link are
created when the virtual link is established (ONU
registers) and deleted when the virtual link is deleted
(ONU deregisters)."INDEX{ ifIndex,
dot3QueueSetQueueIndex,dot3QueueSetIndex}::={ dot3ExtPkgQueueSetsTable 1}
Dot3ExtPkgQueueSetsEntry ::=SEQUENCE{
dot3QueueSetQueueIndex Unsigned32,
dot3QueueSetIndex Unsigned32,
dot3ExtPkgObjectReportThreshold Unsigned32}dot3QueueSetQueueIndex OBJECT-TYPESYNTAXUnsigned32(0..7)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An object that identifies the queue index for the
dot3ExtPkgQueueSetsTable table. The queues are reported
in the MPCP REPORT message as defined in [802.3ah],
clause 64.
The number of queues is between 0 and 7, and limited by
dot3ExtPkgObjectReportMaximumNumQueues.
Value corresponds to the dot3QueueIndex of the queue
table."::={ dot3ExtPkgQueueSetsEntry 1}dot3QueueSetIndex OBJECT-TYPESYNTAXUnsigned32(0..7)
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An object that identifies the queue_set index for the
dot3ExtPkgQueueSetsTable table. The queues are reported
in the MPCP REPORT message as defined in [802.3ah],
clause 64.
The number of queues_sets is between 0 and 7, and
limited by dot3ExtPkgObjectReportMaximumNumThreshold."::={ dot3ExtPkgQueueSetsEntry 2}dot3ExtPkgObjectReportThreshold OBJECT-TYPESYNTAXUnsigned32UNITS"TQ (16nsec)"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"An object that defines the value of a threshold report
for each queue_set in the REPORT message as defined in
[802.3ah], clause 64. The number of sets for each queue
is dot3ExtPkgObjectReportNumThreshold.
In the REPORT message, each queue_set reporting will
provide information on the occupancy of the queues for
frames below the matching Threshold.
The value returned shall be in Time quanta (TQ), which
is 16nsec or 2 octets increments.
Read operation provides the threshold value. Write
operation sets the value of the threshold.
The write operation is not restricted in this document
and can be done at any time. Changing
dot3ExtPkgObjectReportThreshold can lead to a change in
the reporting of the ONU interface and therefore to a
change in the bandwidth allocation of the respective
interface. This change may lead a degradation or an
interruption of service for the users connected to the
respective EPON interface.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface,
for each queue and for each queue_set. At the ONU, it has
a distinct value for each queue and for each queue_set."DEFVAL{0}::={ dot3ExtPkgQueueSetsEntry 3}--Optical Interface status tablesdot3ExtPkgOptIfTable OBJECT-TYPESYNTAXSEQUENCEOF Dot3ExtPkgOptIfEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table defines the control and status indication
objects for the optical interface of the EPON interface.
Each object has a row for every virtual link denoted by
the corresponding ifIndex.
The LLID field, as defined in the [802.3ah], is a 2-byte
register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff).
Although the optical interface is a physical interface,
there is a row in the table for each virtual interface.
The reason for having a separate row for each virtual
link is that the OLT has a separate link for each one of
the ONUs. For instance, ONUs could be in different
distances with different link budgets and different
receive powers, therefore having different power alarms.
It is quite similar to a case of different physical
interfaces."::={ dot3ExtPkgControlObjects 5}dot3ExtPkgOptIfEntry OBJECT-TYPESYNTAX Dot3ExtPkgOptIfEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in the optical interface table of the EPON
interface.
Rows exist for an OLT interface and an ONU interface.
A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created
at system initialization.
The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link
are created at system initialization.
A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)."INDEX{ ifIndex }::={ dot3ExtPkgOptIfTable 1}
Dot3ExtPkgOptIfEntry ::=SEQUENCE{
dot3ExtPkgOptIfSuspectedFlag TruthValue,
dot3ExtPkgOptIfInputPower Integer32,
dot3ExtPkgOptIfLowInputPower Integer32,
dot3ExtPkgOptIfHighInputPower Integer32,
dot3ExtPkgOptIfLowerInputPowerThreshold Integer32,
dot3ExtPkgOptIfUpperInputPowerThreshold Integer32,
dot3ExtPkgOptIfOutputPower Integer32,
dot3ExtPkgOptIfLowOutputPower Integer32,
dot3ExtPkgOptIfHighOutputPower Integer32,
dot3ExtPkgOptIfLowerOutputPowerThreshold Integer32,
dot3ExtPkgOptIfUpperOutputPowerThreshold Integer32,
dot3ExtPkgOptIfSignalDetect TruthValue,
dot3ExtPkgOptIfTransmitAlarm TruthValue,
dot3ExtPkgOptIfTransmitEnable TruthValue}dot3ExtPkgOptIfSuspectedFlag OBJECT-TYPESYNTAXTruthValueMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is a reliability indication.
If true, the data in this entry may be unreliable.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."::={ dot3ExtPkgOptIfEntry 1}dot3ExtPkgOptIfInputPower OBJECT-TYPESYNTAXInteger32UNITS"0.1 dbm"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The optical power monitored at the input.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."::={ dot3ExtPkgOptIfEntry 2}dot3ExtPkgOptIfLowInputPower OBJECT-TYPESYNTAXInteger32UNITS"0.1 dbm"MAX-ACCESSread-only
STATUScurrentDESCRIPTION"The lowest optical power monitored at the input during the
current 15-minute interval.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."::={ dot3ExtPkgOptIfEntry 3}dot3ExtPkgOptIfHighInputPower OBJECT-TYPESYNTAXInteger32UNITS"0.1 dbm"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The highest optical power monitored at the input during the
current 15-minute interval.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."::={ dot3ExtPkgOptIfEntry 4}dot3ExtPkgOptIfLowerInputPowerThreshold OBJECT-TYPESYNTAXInteger32UNITS"0.1 dbm"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The lower limit threshold on input power. If
dot3ExtPkgOptIfInputPower drops to this value or below,
a Threshold Crossing Alert (TCA) should be sent.
Reading will present the threshold value. Writing will
set the value of the threshold.
The write operation is not restricted in this document
and can be done at any time. Changing
dot3ExtPkgOptIfLowerInputPowerThreshold can lead to a Threshold
Crossing Alert (TCA) being sent for the respective interface.
This alert may be leading to an interruption of service for the
users connected to the respective EPON interface, depending on
the system action on such an alert.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."::={ dot3ExtPkgOptIfEntry 5}dot3ExtPkgOptIfUpperInputPowerThreshold OBJECT-TYPESYNTAXInteger32UNITS"0.1 dbm"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The upper limit threshold on input power. If
dot3ExtPkgOptIfInputPower reaches or exceeds this value,
a Threshold Crossing Alert (TCA) should be sent.
Reading will present the threshold value. Writing will
set the value of the threshold.
The write operation is not restricted in this document
and can be done at any time. Changing
dot3ExtPkgOptIfUpperInputPowerThreshold can lead to a Threshold
Crossing Alert (TCA) being sent for the respective interface.
This alert may be leading to an interruption of service for the
users connected to the respective EPON interface, depending on
the system action on such an alert.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."::={ dot3ExtPkgOptIfEntry 6}dot3ExtPkgOptIfOutputPower OBJECT-TYPESYNTAXInteger32UNITS"0.1 dbm"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The optical power monitored at the output.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."::={ dot3ExtPkgOptIfEntry 7}
dot3ExtPkgOptIfLowOutputPower OBJECT-TYPESYNTAXInteger32UNITS"0.1 dbm"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The lowest optical power monitored at the output during the
current 15-minute interval.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."::={ dot3ExtPkgOptIfEntry 8}dot3ExtPkgOptIfHighOutputPower OBJECT-TYPESYNTAXInteger32UNITS"0.1 dbm"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The highest optical power monitored at the output during the
current 15-minute interval.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."::={ dot3ExtPkgOptIfEntry 9}dot3ExtPkgOptIfLowerOutputPowerThreshold OBJECT-TYPESYNTAXInteger32UNITS"0.1 dbm"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The lower limit threshold on output power. If
dot3ExtPkgOptIfOutputPower drops to this value or below,
a Threshold Crossing Alert (TCA) should be sent.
Reading will present the threshold value. Writing will
set the value of the threshold.
The write operation is not restricted in this document
and can be done at any time. Changing
dot3ExtPkgOptIfLowerOutputPowerThreshold can lead to a Threshold
Crossing Alert (TCA) being sent for the respective interface.
This alert may be leading to an interruption of service for the
users connected to the respective EPON interface, depending on
the system action on such an alert.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."::={ dot3ExtPkgOptIfEntry 10}dot3ExtPkgOptIfUpperOutputPowerThreshold OBJECT-TYPESYNTAXInteger32UNITS"0.1 dbm"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The upper limit threshold on output power. If
dot3ExtPkgOptIfOutputPower reaches or exceeds this value,
a Threshold Crossing Alert (TCA) should be sent.
Reading will present the threshold value. Writing will
set the value of the threshold.
The write operation is not restricted in this document
and can be done at any time. Changing
dot3ExtPkgOptIfUpperOutputPowerThreshold can lead to a Threshold
Crossing Alert (TCA) being sent for the respective interface.
This alert may be leading to an interruption of service of the
users connected to the respective EPON interface, depending on
the system action on such an alert.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."::={ dot3ExtPkgOptIfEntry 11}dot3ExtPkgOptIfSignalDetect OBJECT-TYPESYNTAXTruthValueMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"When getting true(1), there is a valid optical signal at
the receive that is above the optical power level for
signal detection. When getting false(2) the optical
signal at the receive is below the optical power level
for signal detection.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."DEFVAL{ false }::={ dot3ExtPkgOptIfEntry 12}dot3ExtPkgOptIfTransmitAlarm OBJECT-TYPESYNTAXTruthValueMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"When getting true(1) there is a non-valid optical signal
at the transmit of the interface, either a higher level
or lower level than expected. When getting false(2) the
optical signal at the transmit is valid and in the
required range.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface."DEFVAL{ false }::={ dot3ExtPkgOptIfEntry 13}dot3ExtPkgOptIfTransmitEnable OBJECT-TYPESYNTAXTruthValueMAX-ACCESSread-writeSTATUScurrentDESCRIPTION"Setting this object to true(1) will cause the optical
interface to start transmission (according to the
control protocol specified for the logical interface).
Setting this object to false(2) will cause the
interface to stop the optical transmission.
When getting true(1), the optical interface is in
transmitting mode (obeying to the logical control
protocol).
When getting false(2), the optical interface is not in
transmitting mode.
The write operation is not restricted in this document
and can be done at any time. Changing
dot3ExtPkgOptIfTransmitEnable state can lead to a halt
in the optical transmission of the respective interface
leading to an interruption of service of the users
connected to the respective EPON interface.
The object is relevant when the admin state of the
interface is active as set by the dot3MpcpAdminState.
This object is applicable for an OLT and an ONU. At the
OLT it, has a distinct value for each virtual interface."DEFVAL{ false }::={ dot3ExtPkgOptIfEntry 14}-- Conformance Statements-- Conformance Groupsdot3EponGroups OBJECTIDENTIFIER::={ dot3EponConformance 1}dot3MpcpGroupBase OBJECT-GROUPOBJECTS{
dot3MpcpOperStatus,
dot3MpcpAdminState,
dot3MpcpMode,
dot3MpcpSyncTime,
dot3MpcpLinkID,
dot3MpcpRemoteMACAddress,
dot3MpcpRegistrationState,
dot3MpcpMaximumPendingGrants,
dot3MpcpTransmitElapsed,
dot3MpcpReceiveElapsed,
dot3MpcpRoundTripTime
}STATUScurrentDESCRIPTION
"A collection of objects of dot3 Mpcp Control entity state
definition. Objects are per LLID."::={ dot3EponGroups 1}dot3MpcpGroupStat OBJECT-GROUPOBJECTS{
dot3MpcpMACCtrlFramesTransmitted,
dot3MpcpMACCtrlFramesReceived,
dot3MpcpDiscoveryWindowsSent,
dot3MpcpDiscoveryTimeout,
dot3MpcpTxRegRequest,
dot3MpcpRxRegRequest,
dot3MpcpTxRegAck,
dot3MpcpRxRegAck,
dot3MpcpTxReport,
dot3MpcpRxReport,
dot3MpcpTxGate,
dot3MpcpRxGate,
dot3MpcpTxRegister,
dot3MpcpRxRegister
}STATUScurrentDESCRIPTION"A collection of objects of dot3 Mpcp Statistics.
Objects are per LLID."::={ dot3EponGroups 2}dot3OmpeGroupID OBJECT-GROUPOBJECTS{
dot3OmpEmulationType
}STATUScurrentDESCRIPTION"A collection of objects of dot3 OMP emulation entity
state definition. Objects are per LLID."::={ dot3EponGroups 3}dot3OmpeGroupStat OBJECT-GROUPOBJECTS{
dot3OmpEmulationSLDErrors,
dot3OmpEmulationCRC8Errors,
dot3OmpEmulationBadLLID,
dot3OmpEmulationGoodLLID,
dot3OmpEmulationOnuPonCastLLID,
dot3OmpEmulationOltPonCastLLID,
dot3OmpEmulationBroadcastBitNotOnuLlid,
dot3OmpEmulationOnuLLIDNotBroadcast,
dot3OmpEmulationBroadcastBitPlusOnuLlid,
dot3OmpEmulationNotBroadcastBitNotOnuLlid
}STATUScurrentDESCRIPTION"A collection of objects of dot3 OMP emulation
Statistics. Objects are per LLID."::={ dot3EponGroups 4}dot3EponFecGroupAll OBJECT-GROUPOBJECTS{
dot3EponFecPCSCodingViolation,
dot3EponFecAbility,
dot3EponFecMode,
dot3EponFecCorrectedBlocks,
dot3EponFecUncorrectableBlocks,
dot3EponFecBufferHeadCodingViolation
}STATUScurrentDESCRIPTION"A collection of objects of dot3 FEC group control and
statistics. Objects are per LLID."::={ dot3EponGroups 5}dot3ExtPkgGroupControl OBJECT-GROUPOBJECTS{
dot3ExtPkgObjectReset,
dot3ExtPkgObjectPowerDown,
dot3ExtPkgObjectNumberOfLLIDs,
dot3ExtPkgObjectFecEnabled,
dot3ExtPkgObjectReportMaximumNumQueues,
dot3ExtPkgObjectRegisterAction
}STATUScurrentDESCRIPTION"A collection of objects of dot3ExtPkg control
definition. Objects are per LLID."::={ dot3EponGroups 6}dot3ExtPkgGroupQueue OBJECT-GROUPOBJECTS{
dot3ExtPkgObjectReportNumThreshold,
dot3ExtPkgObjectReportMaximumNumThreshold,
dot3ExtPkgStatTxFramesQueue,
dot3ExtPkgStatRxFramesQueue,
dot3ExtPkgStatDroppedFramesQueue
}STATUScurrentDESCRIPTION"A collection of objects of dot3ExtPkg Queue
control. Objects are per LLID, per queue."::={ dot3EponGroups 7}dot3ExtPkgGroupQueueSets OBJECT-GROUPOBJECTS{
dot3ExtPkgObjectReportThreshold
}STATUScurrentDESCRIPTION"A collection of objects of dot3ExtPkg queue_set
control. Objects are per LLID, per queue, per
queue_set."::={ dot3EponGroups 8}dot3ExtPkgGroupOptIf OBJECT-GROUPOBJECTS{
dot3ExtPkgOptIfSuspectedFlag,
dot3ExtPkgOptIfInputPower,
dot3ExtPkgOptIfLowInputPower,
dot3ExtPkgOptIfHighInputPower,
dot3ExtPkgOptIfLowerInputPowerThreshold,
dot3ExtPkgOptIfUpperInputPowerThreshold,
dot3ExtPkgOptIfOutputPower,
dot3ExtPkgOptIfLowOutputPower,
dot3ExtPkgOptIfHighOutputPower,
dot3ExtPkgOptIfLowerOutputPowerThreshold,
dot3ExtPkgOptIfUpperOutputPowerThreshold,
dot3ExtPkgOptIfSignalDetect,
dot3ExtPkgOptIfTransmitAlarm,
dot3ExtPkgOptIfTransmitEnable
}STATUScurrentDESCRIPTION"A collection of objects of control and status indication
of the optical interface.
Objects are per LLID."::={ dot3EponGroups 9}-- Compliancedot3EponCompliances
OBJECTIDENTIFIER::={ dot3EponConformance 2}dot3MPCPCompliance MODULE-COMPLIANCESTATUScurrentDESCRIPTION"The compliance statement for Multi-Point
Control Protocol interfaces."MODULE-- this moduleMANDATORY-GROUPS{ dot3MpcpGroupBase}GROUP dot3MpcpGroupStat
DESCRIPTION"This group is mandatory for all MPCP supporting
interfaces for statistics collection."::={ dot3EponCompliances 1}dot3OmpeCompliance MODULE-COMPLIANCESTATUScurrentDESCRIPTION"The compliance statement for OMPEmulation
interfaces."MODULE-- this moduleMANDATORY-GROUPS{ dot3OmpeGroupID}GROUP dot3OmpeGroupStat
DESCRIPTION"This group is mandatory for all OMPemulation
supporting interfaces for statistics collection."::={ dot3EponCompliances 2}dot3EponFecCompliance MODULE-COMPLIANCESTATUScurrentDESCRIPTION"The compliance statement for FEC EPON interfaces.
This group is mandatory for all FEC supporting
interfaces for control and statistics collection."MODULE-- this moduleMANDATORY-GROUPS{ dot3EponFecGroupAll }::={ dot3EponCompliances 3}dot3ExtPkgCompliance MODULE-COMPLIANCESTATUScurrentDESCRIPTION"The compliance statement for EPON Interfaces
using the extended package."MODULE-- this moduleMANDATORY-GROUPS{ dot3ExtPkgGroupControl }GROUP dot3ExtPkgGroupQueue
DESCRIPTION" This group is mandatory for all EPON interfaces
supporting REPORT queue management of the extended
package."GROUP dot3ExtPkgGroupQueueSets
DESCRIPTION" This group is mandatory for all EPON interfaces
supporting REPORT queue_sets management of the
extended package."GROUP dot3ExtPkgGroupOptIf
DESCRIPTION"This group is mandatory for all EPON interfaces
supporting optical interfaces management,
of the extended package."::={ dot3EponCompliances 4}END